# A108907 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 0 5 0 6 1 7 6 8 21 9 56 10 126 11 252 12 456 13 756 14 1161 15 1666 16 2247 17 2856 18 3431 19 3906 20 4221 21 4332 22 4221 23 3906 24 3431 25 2856 26 2247 27 1666 28 1161 29 756 30 456 31 252 32 126 33 56 34 21 35 6 36 1 37 0 38 0 39 0 40 0 41 0 42 0 43 0 44 0 45 0 46 0 47 0 48 0 49 0 50 0 51 0 52 0 53 0 54 0 55 0 56 0 57 0 58 0 59 0 60 0 61 0 62 0 63 0 64 0 65 0 66 0 67 0 68 0 69 0 70 0 71 0 72 0 73 0 74 0 75 0 76 0 77 0 78 0